Non-contact and automatic detection: Soap Dispenser Using a smart infrared motion sensor, this soap dispenser can automatically recognize your hand with one breath and dispense foam immediately. No need to touch to keep bacteria away from your family. Avoid second cross infections and treat yourself to a hygienic experience as a health gift for your family and friends Waterproof IPX4: The soap dispenser uses waterproof and waterproof AAA technology to prevent the circuit board from being damaged by soap or water. The IPX4 waterproof base prevents the battery case from submerging in water, which can cause corrosion. The soap dispenser has a waterproof base that can be wall mounted and hung. You can be sure to put it on the sink or the bathroom Adjustable Hand Sanitizer: You can control the capacity of the liquid. You have two variable assignment switches that you can use to adjust the amount of soap as needed. To adjust the amount of soap, press the / - button to toggle between the two settings. It avoids excessive liquid capacity and waste. USB charging: Wall-mounted hydroalcoholic gel dispenser Reusable battery, miniature high-efficiency motor, low efficiency, quiet motor at night without disturbing, low power consumption. 3 hours of charge and 120 days of battery life Range of applications: Hydroalcoholic gel dispenser suitable for various liquids, such as soap, shower gel, shampoo, dishwashing liquid, washing liquid, etc. Product Material: ABS Container capacity: 350 ml Power: 4 AAA batteries (without batteries) Nominal voltage: 3.7 V Rated power: 3.5 w Product size: 19 * 7cm Installation method: desktop or wall (free rack accessories) Scope: hand skin cleaning Applicable places: bathroom, kitchen, balcony, etc. Operation: 1: Pour the emulsion to be mixed into the bottle in a ratio of 3: 1 2: Press and hold the touch button for 3 seconds to turn on the device, then click once. Click once to change the bubble level, the red light is 10ML. Blue light is 20 ml 3: reach the detection area of the mouthpiece Included in the package: 1 x soap dispenser 1 x user manual Warm reminder: 1. Before moving the soap dispenser, make sure it is turned off. 2. If the device will not be used for a long time, drain the soap and remove the battery. 3. Please check if there is no battery. If the soap dispenser does not work, try installing a new battery. 4. Do not use liquids with high viscosity, such as foam soap, soap particles, etc. 5. Avoid direct sunlight on the infrared panel.